Swing Check Valve With Counter Weight -

Description
Technical
Standard
Q&A

DESCRIPTION

Why Choose a Counterweight Swing Check Valve

A Counterweight Swing Check Valve is designed for large pipelines where controlled valve closing is essential. The external counterweight helps reduce disc impact and minimizes sudden pressure surges during flow reversal. As a result, the valve protects both the sealing surfaces and connected equipment.

Moreover, the valve can be equipped with a counterweight or hydraulic damper to achieve smoother closing performance. This design reduces vibration, extends service life, and improves overall operating reliability.

TECHNICAL SPECS

Size 2inch-48inch

Rating 150LB,300LB,600LB,900LB,1500LB, 2500LB

Material WCB, LCB,LCC, WC6,WC9, C5,C12,C12A, CF8, CF8M, CF3, CF3M, CN7M,Alloy 20,B148,UB6 ,Hastelloy C etc

Connection Flanges,RTJ Flange,Butt Weld,Hub end,Groove

Supply Ability 10000 Piece/Pieces per Month

Port Wenzhou/shanghai

Payment Terms L/C,D/A,D/P,T/T

Counterweight Swing Check Valve Features

Our Counterweight Swing Check Valve is engineered to deliver dependable operation under demanding industrial conditions. Every valve is manufactured according to international standards to ensure reliable sealing and long-term durability.

The valve features a metal-seated hinged disc for stable operation and dependable backflow prevention. Furthermore, the counterweight can be installed on either the left or right side to meet different installation requirements.

The ductile cast iron body and bonnet provide excellent strength and corrosion resistance. In addition, the stainless steel disc and shaft improve durability, while the bronze seat delivers reliable sealing performance.

An approved potable epoxy coating protects both the internal and external surfaces. As a result, the valve offers excellent corrosion resistance and extended service life.

Materials for Counterweight Swing Check Valves

GMK supplies Counterweight Swing Check Valve products in a variety of materials for different industrial applications. Available materials include WCB, LCB, LCC, WC6, WC9, C5, C12, C12A, CF8, CF8M, CF3, CF3M, CN7M, and B148.

The valve is available with multiple pressure classes to meet different project requirements. Moreover, customers can select suitable material combinations according to operating media and service conditions.

End Connections for Swing Check Valves

The valve is available with flanged, RTJ flange, butt weld, hub end, and grooved connections. Therefore, it can be integrated into a wide range of industrial piping systems.

Furthermore, flange dimensions comply with ASME B16.5 and ASME B16.47 standards, while butt weld ends comply with ASME B16.25 for secure installation.

Design Standards

Every valve is manufactured according to internationally recognized standards. Design and manufacturing comply with API 6D, BS 1868, and ASME B16.34 requirements.

Pressure-temperature ratings follow ASME B16.34, while face-to-face dimensions comply with ASME B16.10 and API 6D. In addition, every valve is tested according to API 598 and API 6D before shipment.

Counterweight Swing Check Valve Applications

The Counterweight Swing Check Valve is widely used in water treatment, power generation, oil and gas, petrochemical, and other industrial pipeline systems. It performs reliably in both horizontal and vertical installations where controlled closing is required.

Moreover, the counterweight mechanism effectively reduces disc slamming and water hammer during operation. Therefore, the valve improves system reliability and lowers long-term maintenance costs.

Standard

Why Choose GMK

GMK manufactures industrial valves that meet international quality standards and demanding project requirements. Every product undergoes comprehensive inspection before delivery to ensure dependable sealing performance and long service life.

Furthermore, we provide flexible material options, customized connection types, and professional technical support. Our experienced engineering team helps customers select the most suitable valve solution for every application.

Q&A

Can we order goods from you directly?

Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.

Can I get a discount?

This depends on the specific situation, you can call directly to consult.

Inquire with us directly